← Squares of 2-digit numbers lesson New set →

Squares of 2 Digit Numbers Worksheet

Vedic maths trick 7: Squares of 2-digit numbers · Set 998 · 40 sums
TalentJR

The trick (Dwandwa Yoga): For the number ab: right column = b². Middle column = 2 × a × b. Left column = a². Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.81² =
  2. 2.71² =
  3. 3.54² =
  4. 4.99² =
  5. 5.47² =
  6. 6.39² =
  7. 7.34² =
  8. 8.55² =
  9. 9.11² =
  10. 10.81² =
  11. 11.54² =
  12. 12.56² =
  13. 13.19² =
  14. 14.95² =
  15. 15.28² =
  16. 16.19² =
  17. 17.16² =
  18. 18.72² =
  19. 19.94² =
  20. 20.28² =
  21. 21.76² =
  22. 22.81² =
  23. 23.77² =
  24. 24.75² =
  25. 25.48² =
  26. 26.57² =
  27. 27.97² =
  28. 28.15² =
  29. 29.44² =
  30. 30.51² =
  31. 31.23² =
  32. 32.31² =
  33. 33.91² =
  34. 34.38² =
  35. 35.21² =
  36. 36.36² =
  37. 37.86² =
  38. 38.19² =
  39. 39.54² =
  40. 40.69² =

Answer key

  1. 6561
  2. 5041
  3. 2916
  4. 9801
  5. 2209
  6. 1521
  7. 1156
  8. 3025
  9. 121
  10. 6561
  11. 2916
  12. 3136
  13. 361
  14. 9025
  15. 784
  16. 361
  17. 256
  18. 5184
  19. 8836
  20. 784
  21. 5776
  22. 6561
  23. 5929
  24. 5625
  25. 2304
  26. 3249
  27. 9409
  28. 225
  29. 1936
  30. 2601
  31. 529
  32. 961
  33. 8281
  34. 1444
  35. 441
  36. 1296
  37. 7396
  38. 361
  39. 2916
  40. 4761

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths